Book Review of Recent Research Developments in Heterocyclic Chemistry, 2007 Recent Research Developments in Heterocyclic Chemistry, 2007 . Edited by Teresa M. V. D. Pinho e Melo and by Chief Editorial Consultant, António M. d’A. Rocha Gonsalves (University of Coimbra, Portugal) . Research Signpost : Trivandrum, India . 2007 . viii + 476 pp. $233. ISBN 81-308-0169-8 .